Answer:
The volume of cone
V = (1/3) x base area x height
= (1/3) x (diameter/2)^2 x pi x height
= (1/3) x (6/2)^2 x pi x 4.5
= 42.41 (in3)
Hope this helps!
:)
Answer:
Thw sum of 1/4 and 1/2 is 3/4
Step-by-step explanation:
You have to put them in common like terms so
1/4 + 1/2 = ?
1/4 + 2/4 = 3/4
this question is asking about the points in the lines
the first statement is the only statement that is true as ( 2,1) is in both of the line as the statement says
The shape of the cross-section is a rectangle and the area of the cross section is
square units.
<h3>
Analysis of a cube</h3>
Let be a cube whose <em>side</em> length is
and lines
and
intersects the cube, then we have a <em>cross</em> section formed by points A, C, E, H. Since
,
,
and
, then
by 45-90-45 right triangle.
In addition, we know that
,
and
. Hence, we conclude that the cross-section is a rectangle. Hence, the area of the <em>cross-section</em> area is:
(2)
If we know that
, then the area of the cross-section is:
![A = \sqrt{2}\cdot 4^{2}](https://tex.z-dn.net/?f=A%20%3D%20%5Csqrt%7B2%7D%5Ccdot%204%5E%7B2%7D)
![A = 16\sqrt{2}](https://tex.z-dn.net/?f=A%20%3D%2016%5Csqrt%7B2%7D)
The shape of the cross-section is a rectangle and the area of the cross section is
square units.
To learn more on quadrilaterals, we kindly invite to check this verified question: brainly.com/question/25240753